{"id":2397,"date":"2026-10-20T11:30:31","date_gmt":"2026-10-20T11:30:31","guid":{"rendered":"https:\/\/carbocoregcc.com\/industrial-talc-uses\/"},"modified":"2026-11-06T17:02:36","modified_gmt":"2026-11-06T17:02:36","slug":"industrial-talc-uses","status":"publish","type":"post","link":"https:\/\/carbocoregcc.com\/fr\/industrial-talc-uses\/","title":{"rendered":"Industrial Talc and Calcium Carbonate Compared"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2397\" class=\"elementor elementor-2397\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_talc_hero elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_talc_hero\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_talc_hero_col\" data-id=\"cc_talc_hero_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_talc_hero_wgt elementor-widget elementor-widget-html\" data-id=\"cc_talc_hero_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-hero-inner\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;\">\n    MIN\u00c9RAUX\n  <\/div>\n  <h1 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 42px; line-height: 1.25; color: #FFFFFF; margin: 0 0 20px 0;\">\n    Le talc industriel : propri\u00e9t\u00e9s, usages et comparaison avec le carbonate de calcium\n  <\/h1>\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 14px; color: rgba(255, 255, 255, 0.6); margin-bottom: 30px;\">\n    Auteur : \u00e9quipe technique CarboCore &nbsp;|&nbsp; Publi\u00e9 : octobre 2026 &nbsp;|&nbsp; 8 min de lecture\n  <\/div>\n  <div style=\"border-top: 1px solid rgba(255, 255, 255, 0.1); width: 100%; margin: 0;\"><\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_talc_body elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_talc_body\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_talc_body_col\" data-id=\"cc_talc_body_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_talc_body_wgt elementor-widget elementor-widget-html\" data-id=\"cc_talc_body_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-article-content\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; color: #444444;\">\n  <style>\n    .cc-article-content {\n      font-family: 'Manrope', sans-serif;\n      color: #444444;\n    }\n    .cc-article-content h2 {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 30px;\n      line-height: 1.35;\n      color: #131C23;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-content p {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-section {\n      margin-bottom: 48px;\n    }\n    .cc-table-wrapper {\n      width: 100%;\n      overflow-x: auto;\n      margin: 28px 0;\n      border: 1px solid #EAEAEA;\n      border-radius: 8px;\n    }\n    .cc-table {\n      width: 100%;\n      border-collapse: collapse;\n      text-align: left;\n    }\n    .cc-table th {\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 14px;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table td {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 14px;\n      color: #444444;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table tr:nth-child(even) td {\n      background-color: #F8F9FA;\n    }\n    .cc-table tr:nth-child(odd) td {\n      background-color: #FFFFFF;\n    }\n    .cc-callout {\n      background-color: #F8F9FA;\n      border-left: 3px solid #FFAA4A;\n      border-radius: 8px;\n      padding: 20px 24px;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 15px;\n      line-height: 1.7;\n      color: #444444;\n      margin: 24px 0 10px 0;\n    }\n    .cc-bullet-item {\n      display: flex;\n      align-items: flex-start;\n      margin-bottom: 14px;\n    }\n    .cc-bullet-dot {\n      display: inline-block;\n      width: 8px;\n      height: 8px;\n      background-color: #FFAA4A;\n      border-radius: 50%;\n      margin-top: 11px;\n      margin-right: 14px;\n      flex-shrink: 0;\n    }\n    .cc-bullet-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n    }\n  <\/style>\n\n  <!-- Sub-section 1 -->\n  <div class=\"cc-article-section\">\n    <h2>Qu\u2019est-ce que le talc ?<\/h2>\n    <p>Le talc est un silicate de magn\u00e9sium hydrat\u00e9, Mg\u2083Si\u2084O\u2081\u2080(OH)\u2082, et le min\u00e9ral le plus tendre de l\u2019\u00e9chelle de Mohs (duret\u00e9 1). Ses particules sont de fines lamelles plates qui glissent les unes sur les autres. Cette forme lamellaire fait sa valeur : il rigidifie les plastiques, am\u00e9liore les propri\u00e9t\u00e9s barri\u00e8re des rev\u00eatements et constitue une charge douce et peu abrasive.<\/p>\n  <\/div>\n\n  <!-- Sub-section 2 -->\n  <div class=\"cc-article-section\">\n    <h2>Pourquoi la structure lamellaire compte-t-elle ?<\/h2>\n    <p>Les lamelles s\u2019alignent pendant la transformation et agissent comme un renfort dans le polym\u00e8re ou le film de rev\u00eatement. Compar\u00e9 \u00e0 des particules plut\u00f4t rondes comme le carbonate de calcium, le talc augmente davantage la rigidit\u00e9 et la r\u00e9sistance \u00e0 la chaleur par kilogramme ajout\u00e9. Il allonge aussi le trajet de l\u2019eau et des gaz, ce qui am\u00e9liore l\u2019effet barri\u00e8re et la r\u00e9sistance \u00e0 la corrosion des peintures.<\/p>\n  <\/div>\n\n  <!-- Sub-section 3 -->\n  <div class=\"cc-article-section\">\n    <h2>O\u00f9 le talc industriel est-il utilis\u00e9 ?<\/h2>\n\n    <div class=\"cc-table-wrapper\">\n      <table class=\"cc-table\">\n        <thead>\n          <tr>\n            <th>Secteur<\/th>\n            <th>Usage<\/th>\n            <th>Ce que le talc apporte<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Plastiques (compounds PP)<\/td>\n            <td>Pi\u00e8ces automobiles, \u00e9lectrom\u00e9nager, bo\u00eetiers<\/td>\n            <td>Rigidit\u00e9, temp\u00e9rature de fl\u00e9chissement et stabilit\u00e9 dimensionnelle accrues<\/td>\n          <\/tr>\n          <tr>\n            <td>Plastiques (film PE)<\/td>\n            <td>Anti-blocage<\/td>\n            <td>Emp\u00eache les couches de film de coller entre elles<\/td>\n          <\/tr>\n          <tr>\n            <td>Plastiques (PP)<\/td>\n            <td>Agent de nucl\u00e9ation<\/td>\n            <td>Cristallisation plus rapide et cycles plus courts<\/td>\n          <\/tr>\n          <tr>\n            <td>Peintures et rev\u00eatements<\/td>\n            <td>Primaires, peintures industrielles et d\u00e9coratives<\/td>\n            <td>Effet barri\u00e8re, r\u00e9sistance \u00e0 la coulure, matit\u00e9 et facilit\u00e9 de pon\u00e7age<\/td>\n          <\/tr>\n          <tr>\n            <td>C\u00e9ramique<\/td>\n            <td>Carreaux muraux et de sol, sanitaires<\/td>\n            <td>Effet fondant et moindre retrait \u00e0 la cuisson<\/td>\n          <\/tr>\n          <tr>\n            <td>Papier<\/td>\n            <td>Contr\u00f4le de la poix et des collants, charge<\/td>\n            <td>Absorbe les d\u00e9p\u00f4ts de r\u00e9sine, am\u00e9liore le liss\u00e9<\/td>\n          <\/tr>\n          <tr>\n            <td>Caoutchouc<\/td>\n            <td>Poudrage et charge<\/td>\n            <td>Agent de d\u00e9moulage et auxiliaire de transformation<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 4 -->\n  <div class=\"cc-article-section\">\n    <h2>Quelles sp\u00e9cifications de talc comptent ?<\/h2>\n\n    <div style=\"margin: 24px 0 20px 0;\">\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Teneur en talc \/ puret\u00e9 : une teneur plus \u00e9lev\u00e9e donne un renfort plus constant.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Granulom\u00e9trie : D50 et coupe maximale. Les grades fins conservent mieux la r\u00e9sistance aux chocs et la finition de surface.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Lamellarit\u00e9 : rapport entre la largeur des lamelles et leur \u00e9paisseur.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Blancheur\/brillance : importante pour les compounds et peintures de couleur claire.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Chimie : MgO, SiO\u2082, CaO, Fe\u2082O\u2083 et Al\u2082O\u2083 r\u00e9v\u00e8lent le m\u00e9lange min\u00e9ral et les impuret\u00e9s.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Perte au feu (LOI) : indique les carbonates ou la chlorite associ\u00e9s.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Humidit\u00e9 : g\u00e9n\u00e9ralement bien en dessous de 0,5 % pour les plastiques.<\/span>\n      <\/div>\n      <div class=\"cc-bullet-item\" style=\"margin-bottom: 0;\">\n        <span class=\"cc-bullet-dot\"><\/span>\n        <span class=\"cc-bullet-text\">Confirmation d\u2019absence d\u2019amiante : les acheteurs responsables demandent des essais par DRX et microscopie pour chaque source.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 5 -->\n  <div class=\"cc-article-section\">\n    <h2>Talc ou carbonate de calcium : lequel choisir ?<\/h2>\n\n    <div class=\"cc-table-wrapper\">\n      <table class=\"cc-table\">\n        <thead>\n          <tr>\n            <th>Caract\u00e9ristique<\/th>\n            <th>Talc<\/th>\n            <th>Carbonate de calcium<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Forme des particules<\/td>\n            <td>Lamellaire<\/td>\n            <td>Plut\u00f4t sph\u00e9rique \/ cubique<\/td>\n          <\/tr>\n          <tr>\n            <td>Gain de rigidit\u00e9<\/td>\n            <td>\u00c9lev\u00e9e<\/td>\n            <td>Mod\u00e9r\u00e9<\/td>\n          <\/tr>\n          <tr>\n            <td>Gain de temp\u00e9rature de fl\u00e9chissement<\/td>\n            <td>\u00c9lev\u00e9e<\/td>\n            <td>Faible \u00e0 mod\u00e9r\u00e9<\/td>\n          <\/tr>\n          <tr>\n            <td>R\u00e9sistance aux chocs<\/td>\n            <td>Tend \u00e0 r\u00e9duire<\/td>\n            <td>Mieux conserv\u00e9e<\/td>\n          <\/tr>\n          <tr>\n            <td>Brillance<\/td>\n            <td>Bonne<\/td>\n            <td>Tr\u00e8s \u00e9lev\u00e9e<\/td>\n          <\/tr>\n          <tr>\n            <td>Co\u00fbt \u00e0 la tonne<\/td>\n            <td>Plus \u00e9lev\u00e9<\/td>\n            <td>Plus faible<\/td>\n          <\/tr>\n          <tr>\n            <td>Usage type<\/td>\n            <td>Compounds PP techniques, rev\u00eatements barri\u00e8re<\/td>\n            <td>M\u00e9langes-ma\u00eetres, film, raffia, PVC, construction<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <div class=\"cc-callout\">\n      \u00ab De nombreux compoundeurs utilisent les deux : le talc pour la rigidit\u00e9 et la tenue \u00e0 la chaleur, le carbonate de calcium pour ma\u00eetriser le co\u00fbt et conserver la r\u00e9sistance aux chocs. Le meilleur rapport se d\u00e9termine par des essais. \u00bb\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 6 -->\n  <div class=\"cc-article-section\" style=\"margin-bottom: 0;\">\n    <h2>Le talc est-il s\u00fbr \u00e0 manipuler ?<\/h2>\n    <p>Le talc industriel se manipule comme une poussi\u00e8re min\u00e9rale fine. Les mesures habituelles de ma\u00eetrise des poussi\u00e8res, de ventilation et de protection respiratoire s\u2019appliquent. Les acheteurs doivent toujours demander la SDS et un rapport d\u2019essai d\u2019absence d\u2019amiante pour la source concern\u00e9e.<\/p>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_talc_faq elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_talc_faq\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_talc_faq_col\" data-id=\"cc_talc_faq_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_talc_faq_wgt elementor-widget elementor-widget-html\" data-id=\"cc_talc_faq_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-faq-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    QUESTIONS FR\u00c9QUENTES\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Questions fr\u00e9quentes\n  <\/h2>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Quel est le r\u00f4le du talc dans le polypropyl\u00e8ne ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Il augmente la rigidit\u00e9 et la temp\u00e9rature de fl\u00e9chissement et agit comme agent de nucl\u00e9ation, g\u00e9n\u00e9ralement \u00e0 des taux de 10\u201340 % dans les compounds.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Le talc peut-il remplacer le carbonate de calcium dans les m\u00e9langes-ma\u00eetres ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      En partie. Le talc apporte de la rigidit\u00e9, mais co\u00fbte plus cher et r\u00e9duit la r\u00e9sistance aux chocs. La plupart des m\u00e9langes-ma\u00eetres de charge restent \u00e0 base de carbonate de calcium.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Quelle est la duret\u00e9 du talc ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      1 sur l\u2019\u00e9chelle de Mohs, ce qui limite fortement l\u2019usure des vis et fili\u00e8res d\u2019extrudeuse.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 0; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Quelle granulom\u00e9trie de talc utilise-t-on dans les plastiques ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Couramment un D50 d\u2019environ 2\u201310 \u00b5m, avec des grades plus fins pour les compounds les plus performants.\n    <\/div>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_talc_links elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_talc_links\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_talc_links_col\" data-id=\"cc_talc_links_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_talc_links_wgt elementor-widget elementor-widget-html\" data-id=\"cc_talc_links_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-related-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <style>\n    .cc-related-grid-3 {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr);\n      gap: 16px;\n    }\n    @media (max-width: 768px) {\n      .cc-related-grid-3 {\n        grid-template-columns: 1fr;\n      }\n    }\n    .cc-related-card {\n      background-color: #FFFFFF;\n      border: 1px solid #EAEAEA;\n      border-radius: 12px;\n      padding: 20px;\n      text-decoration: none;\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      transition: all 0.2s ease-in-out;\n      box-sizing: border-box;\n    }\n    .cc-related-card:hover {\n      border-color: #FFAA4A;\n      transform: translateY(-2px);\n      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);\n    }\n    .cc-related-card-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 600;\n      font-size: 15px;\n      color: #131C23;\n      line-height: 1.4;\n    }\n    .cc-related-card-arrow {\n      color: #FFAA4A;\n      font-size: 20px;\n      font-weight: 700;\n      margin-left: 12px;\n      flex-shrink: 0;\n      transition: transform 0.2s ease;\n    }\n    .cc-related-card:hover .cc-related-card-arrow {\n      transform: translateX(4px);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    \u00c0 LIRE AUSSI\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 24px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Articles et pages associ\u00e9s\n  <\/h2>\n\n  <div class=\"cc-related-grid-3\">\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/talc\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Page produit Talc de CarboCore<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/ground-calcium-carbonate\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Usages et applications du carbonate de calcium<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/industrial-minerals-polymers-glossary\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Glossaire<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_talc_cta elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_talc_cta\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_talc_cta_col\" data-id=\"cc_talc_cta_col\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc_talc_cta_wgt elementor-widget elementor-widget-html\" data-id=\"cc_talc_cta_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-cta-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; text-align: center;\">\n  <style>\n    .cc-cta-btn {\n      display: inline-block;\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 15px;\n      border-radius: 30px;\n      padding: 14px 34px;\n      text-decoration: none;\n      transition: all 0.2s ease;\n      box-shadow: 0 4px 12px rgba(255, 170, 74, 0.25);\n    }\n    .cc-cta-btn:hover {\n      background-color: #ffb766;\n      color: #131C23;\n      transform: translateY(-2px);\n      box-shadow: 0 6px 18px rgba(255, 170, 74, 0.35);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    CONTACTEZ-NOUS\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #FFFFFF; margin-top: 0; margin-bottom: 16px;\">\n    Demander une TDS ou un \u00e9chantillon\n  <\/h2>\n  <p style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, 0.75); max-width: 680px; margin: 0 auto 32px auto;\">\n    Envoyez-nous votre application et le grade requis. Notre \u00e9quipe technique vous r\u00e9pondra avec la fiche concern\u00e9e et, si cela convient, un \u00e9chantillon pour votre essai de production.\n  <\/p>\n  <div>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/contact-us\/\" class=\"cc-cta-btn\">\n      Envoyer une demande technique\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3502,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Industrial Talc Uses in Plastics, Paints and Ceramics<\/title>\n<meta name=\"description\" content=\"What industrial talc is, why its platy structure matters, how it is used in plastics, paints and ceramics, and when to choose talc over calcium carbonate.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carbocoregcc.com\/fr\/industrial-talc-uses\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Industrial Talc Uses in Plastics, Paints and Ceramics\" \/>\n<meta property=\"og:description\" content=\"What industrial talc is, why its platy structure matters, how it is used in plastics, paints and ceramics, and when to choose talc over calcium carbonate.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/carbocoregcc.com\/fr\/industrial-talc-uses\/\" \/>\n<meta property=\"og:site_name\" content=\"CarboCore\" 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